diff --git a/README.md b/README.md
index 5a7dcbb..5dd0433 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ shorten a uuid to a shorter representation and back
 
 I include it in rails controllers to convert uuids to short ones for UI representation and stretch them to standard uuid for use in the backend.
 
-```
+```ruby
 class ProductController < ActionController::Base
     include UuidShortner::GuidDecoder
     include UuidShortner::GuidEncoder
@@ -15,11 +15,11 @@ class ProductController < ActionController::Base
       #Backend
       uuid = create_product
 
-      redirect_to "/product/compress(uuid)"
+      redirect_to "/product/#{compress(uuid)}"
     end
 
     def index
       product = get_product stretch(params[short_product_uuid])
     end
 end
-```
\ No newline at end of file
+```